English verb conjugation
COULD DISALLOW

Regular verb: disallow - disallowed - disallowed

Affirmation

Simple form	V-ing form
I could disallow you could disallow she could disallow we could disallow you could disallow they could disallow	I could be disallowing you could be disallowing she could be disallowing we could be disallowing you could be disallowing they could be disallowing
Perfect	V-ing perfect
I could have disallowed you could have disallowed she could have disallowed we could have disallowed you could have disallowed they could have disallowed	I could have been disallowing you could have been disallowing she could have been disallowing we could have been disallowing you could have been disallowing they could have been disallowing

Negation

Simple form	V-ing form
I could not disallow you could not disallow she could not disallow we could not disallow you could not disallow they could not disallow	I could not be disallowing you could not be disallowing she could not be disallowing we could not be disallowing you could not be disallowing they could not be disallowing
Perfect	V-ing perfect
I could not have disallowed you could not have disallowed she could not have disallowed we could not have disallowed you could not have disallowed they could not have disallowed	I could not have been disallowing you could not have been disallowing she could not have been disallowing we could not have been disallowing you could not have been disallowing they could not have been disallowing

Interrogative form

Simple form	V-ing form
could I disallow? could you disallow? could she disallow? could we disallow? could you disallow? could they disallow?	could I be disallowing? could you be disallowing? could she be disallowing? could we be disallowing? could you be disallowing? could they be disallowing?
Perfect	V-ing perfect
could I have disallowed? could you have disallowed? could she have disallowed? could we have disallowed? could you have disallowed? could they have disallowed?	could I have been disallowing? could you have been disallowing? could she have been disallowing? could we have been disallowing? could you have been disallowing? could they have been disallowing?

Interro-negative form

Simple form	V-ing form
could I not disallow? could you not disallow? could she not disallow? could we not disallow? could you not disallow? could they not disallow?	could I not be disallowing? could you not be disallowing? could she not be disallowing? could we not be disallowing? could you not be disallowing? could they not be disallowing?
Perfect	V-ing perfect
could I not have disallowed? could you not have disallowed? could she not have disallowed? could we not have disallowed? could you not have disallowed? could they not have disallowed?	could I not have been disallowing? could you not have been disallowing? could she not have been disallowing? could we not have been disallowing? could you not have been disallowing? could they not have been disallowing?